/*修改滚动条样式*/
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
}

::-webkit-scrollbar-thumb {
    background: #e8e8e8;
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a5a3a3;
    cursor: pointer;
}